The L Series All Electric, Continuous Motion Reheat Blow Machine was introduced in 2007. The machine has met with fantastic success and several hundred have been sold. Chum Power was already one of the world's largest suppliers of RHSB Machinery and supplies several hundred machines annually throughout the world.

The design is one of a hybrid rotary and linear mix, with a completely reliable all electric system and high output. The L Series gives its users the best return on investment in its class, regardless of competitor.